What is longmult 25\times 25 ?

The solution to longmult 25\times 25 is 625

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longmult 25\times 25

long multiplication

25 \cdot 25

625

Solution steps

25 \cdot 25

Line up the numbers

\times 2255

Multiply the top number by the bottom number one digit at a time starting with the ones digit (from right to left)

Multiply the top number by the bolded digit of the bottom number

\times 2255

Mutliply the bold numbers:

5 \cdot 5 = 25

Carry

2

to the column on the left and write

5

in the result line

\frac{\times 2 2 2 5 5}{5}

Add the carried number to the multiplication:

2 + 2 \cdot 5 = 12

Carry

1

to the column on the left and write

2

in the result line

\frac{\times 1 2 2 2 5 5}{2 5}

Add the carried digit,

1

, to the result

\frac{\times 1 2 2 2 5 5}{1 2 5}

Multiply the top number by the bolded digit of the bottom number

\frac{\times 2 2 5 5}{1 2 5}

Mutliply the bold numbers:

5 \cdot 2 = 10

Carry

1

to the column on the left and write

0

in the result line

\frac{\times 1 2 2 5 5}{1 2 0 5}

Add the carried number to the multiplication:

1 + 2 \cdot 2 = 5

\frac{\times 1 2 2 5 5}{1 5 2 0 5}

Add the rows to get the answer. For simplicity, fill in trailing zeros

\frac{\times 2 2 5 5}{1 5 2 0 5 0}

125 + 500 = 625

= 625

\frac{25}{12}

f (a) = \frac{a ^{2} + 2 a - 3}{a + 3}

(3 x + 5 y)^{2}

\frac{sin ^{2} ( x )}{sin ( x )}

\frac{27}{8}